From: Persistence of pulmonary tertiary lymphoid tissues and anti-nuclear antibodies following cessation of cigarette smoke exposure
Variables
Gold 2/3/4 no steroid use (n = 10)
Gold 2/3/4 Steroid use (n = 19)
Age, yr
66.8 (6.5) *
59.3 (8.4) ‡
Gender, F/M
4/6
10/9
FEV 1 , % pred.
57.0 (12.0) *
45.4 (13.3) ‡
FEV 1 /FVC, %
54.9 (12.8) *
44.1 (9.1) ‡